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3x + 2y = -9 X – Y = -13

3x + 2y = -9 X – Y = -13
13.3k views
20 votes
3x + 2y = -9
X – Y = -13

User Matan Shahar
by
7.5k points

1 Answer

1 vote

Answer:

x =-7. .y=6

Explanation:

3x + 2y = -9

(X – Y = -13)×3

3x + 2y = -9

3x – 3y = -39

5y = 30

y=6

3x +2(6)=-9

3x=-21

x=-7

User Ben Jonson
by
8.2k points
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